CA2486037A1 - Pattern selector valve for control levers of a work vehicle - Google Patents

Pattern selector valve for control levers of a work vehicle Download PDF

Info

Publication number
CA2486037A1
CA2486037A1 CA002486037A CA2486037A CA2486037A1 CA 2486037 A1 CA2486037 A1 CA 2486037A1 CA 002486037 A CA002486037 A CA 002486037A CA 2486037 A CA2486037 A CA 2486037A CA 2486037 A1 CA2486037 A1 CA 2486037A1
Authority
CA
Canada
Prior art keywords
control levers
control
work vehicle
levers
selector valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002486037A
Other languages
French (fr)
Other versions
CA2486037C (en
Inventor
Rian Scot Meyeres
Kristen Dawn Cadman Bishop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deere and Co
Original Assignee
Deere and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deere and Co filed Critical Deere and Co
Publication of CA2486037A1 publication Critical patent/CA2486037A1/en
Application granted granted Critical
Publication of CA2486037C publication Critical patent/CA2486037C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

A backhoe control pattern selection arrangement is provided for a backhoe controlled by two control levers. The two levers are operatively connected to hydraulic systems that operate the boom and crowd hydraulic cylinders. An electrically operated valve block is electrically connected to a source of power and to a control switch, and hydraulically connected to the hydraulic systems. Changing the state of the control switch actuates the valve block and modifies the hydraulic systems to reverse the correspondence between the control levers and the boom and crowd functions.
CA002486037A 2003-10-25 2004-10-22 Pattern selector valve for control levers of a work vehicle Expired - Fee Related CA2486037C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/693,824 2003-10-25
US10/693,824 US7036248B2 (en) 2003-10-25 2003-10-25 Pattern select valve for control levers of a title work vehicle

Publications (2)

Publication Number Publication Date
CA2486037A1 true CA2486037A1 (en) 2005-04-25
CA2486037C CA2486037C (en) 2007-09-11

Family

ID=33160049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002486037A Expired - Fee Related CA2486037C (en) 2003-10-25 2004-10-22 Pattern selector valve for control levers of a work vehicle

Country Status (3)

Country Link
US (1) US7036248B2 (en)
CA (1) CA2486037C (en)
GB (1) GB2407364B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111691354A (en) * 2020-06-18 2020-09-22 中国重汽集团柳州运力科迪亚克机械有限责任公司 Snow sweeper control method

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US20060064221A1 (en) * 2004-09-21 2006-03-23 Sporer Mark A Operator selectable control pattern
US7114433B2 (en) * 2005-01-31 2006-10-03 Caterpillar, Inc. Valve stack having a pattern switching valve
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US7784581B1 (en) 2006-09-14 2010-08-31 Deere & Company Machine control interlocks for an electrohydraulically controlled vehicle
US7681686B1 (en) 2006-09-14 2010-03-23 Deere & Company Operator control for simultaneous movement of a multifunction machine
JP2008082128A (en) * 2006-09-29 2008-04-10 Kubota Corp Loader working machine
ITBO20100122A1 (en) * 2010-03-02 2011-09-03 Ferri Srl CONTROL DEVICE FOR EQUIPMENT ASSOCIATED WITH A VEHICLE
JP5498442B2 (en) * 2011-06-24 2014-05-21 株式会社小松製作所 Work vehicle, work vehicle display device, and work vehicle display device control method
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US8862340B2 (en) 2012-12-20 2014-10-14 Caterpillar Forest Products, Inc. Linkage end effecter tracking mechanism for slopes
US10745888B2 (en) 2016-10-14 2020-08-18 The Charles Machine Works, Inc. Hydraulic flow manifold for attachments
US10174485B2 (en) 2016-11-23 2019-01-08 Cnh Industrial America Llc System and method for providing reconfigurable input devices for a work vehicle
EP3460619A4 (en) * 2016-12-22 2020-01-15 Kubota Corporation Steering device and work machine
WO2019131721A1 (en) * 2017-12-27 2019-07-04 株式会社クボタ Work equipment and method for producing work equipment
JP7281869B2 (en) * 2018-03-14 2023-05-26 株式会社小松製作所 work vehicle
JP7195872B2 (en) * 2018-10-26 2022-12-26 株式会社小松製作所 work vehicle
GB2579075B (en) * 2018-11-19 2021-06-16 Caterpillar Inc Work machine with sensor enabled user control
US11286641B2 (en) * 2018-12-07 2022-03-29 Deere & Company Attachment-configurable system for a work machine
US11028557B2 (en) 2018-12-07 2021-06-08 Deere & Company Attachment grade control for work vehicle
US10975547B2 (en) 2018-12-07 2021-04-13 Deere & Company Two-dimensional attachment grade control for work vehicle
US10995471B2 (en) 2019-02-21 2021-05-04 Deere & Company Dozer blade for work vehicle
US10988913B2 (en) 2019-02-21 2021-04-27 Deere & Company Blade for work vehicle
USD887454S1 (en) 2019-03-11 2020-06-16 Deere & Company Compact track loader
EP3719212B1 (en) * 2019-04-02 2021-06-09 Hexagon Technology Center GmbH System for remapping a control signal for excavator arm movement to a rotatory degree of freedom of a tool
US11371209B2 (en) 2019-06-24 2022-06-28 Deere & Company Work vehicle with switchable propulsion control system
CN112761098A (en) * 2019-11-05 2021-05-07 长沙普罗科环境装备有限责任公司 Sweeping disc system for vehicle and vehicle
KR102294109B1 (en) * 2020-12-21 2021-08-25 안국수 Multi-joint driven console box for construction equipment
USD1014568S1 (en) 2022-02-14 2024-02-13 Techtronic Cordless Gp Lawn mower
USD1015381S1 (en) 2022-02-14 2024-02-20 Techtronic Cordless Gp Lawn mower

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US4898078A (en) * 1987-09-11 1990-02-06 Deere & Company Hydraulic system for a work vehicle
US4949805A (en) * 1988-07-27 1990-08-21 Clark Equipment Company Electrically controlled auxiliary hydraulic system for a skid steer loader
FR2639384B1 (en) * 1988-11-21 1991-02-22 Case Poclain CONTROL DEVICE FOR A PUBLIC WORKS MACHINE
JPH033121A (en) 1989-05-31 1991-01-09 Matsushita Electric Ind Co Ltd Optical disk recording and reproducing device
US5138756A (en) * 1989-12-08 1992-08-18 Ford New Holland, Inc. Method of converting backhoe controls
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JP2608993B2 (en) * 1991-01-16 1997-05-14 株式会社クボタ Backhoe hydraulic circuit structure
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US5662005A (en) * 1995-10-26 1997-09-02 Caterpillar Inc. Restraint mechanism for a control lever
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US6295746B1 (en) * 1998-12-18 2001-10-02 Caterpillar Inc. Method and apparatus for controlling movement of a work implement
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JP2001330004A (en) * 2000-03-13 2001-11-30 Hitachi Constr Mach Co Ltd Operation pattern changeover type pilot valve device
US6499205B1 (en) * 2000-09-29 2002-12-31 Caterpillar Inc Method of converting a control set to obtain various control pattern configurations
US6481950B1 (en) * 2000-09-29 2002-11-19 Deere & Company Control lever assembly
JP4244104B2 (en) * 2000-10-25 2009-03-25 株式会社小松製作所 Device / actuator combination change device
US20030010196A1 (en) * 2001-07-13 2003-01-16 Smith Ellis Junior Hydraulic system diverter mechanism for single lever control of a utility vehicle
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111691354A (en) * 2020-06-18 2020-09-22 中国重汽集团柳州运力科迪亚克机械有限责任公司 Snow sweeper control method

Also Published As

Publication number Publication date
GB0419519D0 (en) 2004-10-06
GB2407364B (en) 2007-12-05
GB2407364A (en) 2005-04-27
US7036248B2 (en) 2006-05-02
US20050097787A1 (en) 2005-05-12
CA2486037C (en) 2007-09-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151022